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NVD Vulnerability Details :

CVE-2017-18261

Analyzed

Source-cve@mitre.org

Published At-19 Apr, 2018 | 08:29

Updated At-03 Oct, 2019 | 00:03

The arch_timer_reg_read_stable macro in arch/arm64/include/asm/arch_timer.h in the Linux kernel before 4.13 allows local users to cause a denial of service (infinite recursion) by writing to a file under /sys/kernel/debug in certain circumstances, as demonstrated by a scenario involving debugfs, ftrace, PREEMPT_TRACER, and FUNCTION_GRAPH_TRACER.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.0	5.5	MEDIUM	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Primary	2.0	4.9	MEDIUM	AV:L/AC:L/Au:N/C:N/I:N/A:C

CPE Matches

Linux Kernel Organization, Inc

>>linux_kernel>>Versions before 4.13(exclusive)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-835	Primary	nvd@nist.gov

References

Hyperlink	Source	Resource
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=adb4f11e0a8f4e29900adb2b7af28b6bbd5c1fa4	cve@mitre.org	Patch Vendor Advisory
https://github.com/torvalds/linux/commit/adb4f11e0a8f4e29900adb2b7af28b6bbd5c1fa4	cve@mitre.org	Patch Vendor Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History